flutter_eyevideo/lib/framework/uikit/scrollview/overscroll_behavior.dart

import 'package:flutter/material.dart';

class OverScrollBehavior extends ScrollBehavior {
  final bool isShowLeading;
  final bool isShowTrailing;

  OverScrollBehavior({this.isShowLeading = true, this.isShowTrailing = true});

  @override
  Widget buildOverscrollIndicator(
      BuildContext context, Widget child, ScrollableDetails details) {
    switch (getPlatform(context)) {
      case TargetPlatform.iOS:
        return child;
      case TargetPlatform.android:
      case TargetPlatform.fuchsia:
        return GlowingOverscrollIndicator(
          child: child,
          //不显示头部水波纹
          showLeading: false,
          //不显示尾部水波纹
          showTrailing: false,
          axisDirection: details.direction,
          color: Theme.of(context).colorScheme.secondary,
        );
      case TargetPlatform.linux:
        // TODO: Handle this case.
        break;
      case TargetPlatform.macOS:
        // TODO: Handle this case.
        break;
      case TargetPlatform.windows:
        // TODO: Handle this case.
        break;
    }
    return child;
  }
}